Jack Sikma vs. Robert Williams III Comparison

Head-to-head comparison between the NBA stars Robert Williams III and Jack Sikma that includes championships won, honors and awards obtained, regular season and playoffs stats and other data put side by side.

Who scored more points in his career? Who averaged more points in playoffs? Who won more championships? Who led the season more times? Who won more MVP awards? These questions and many more, are answered here. It includes NBA Championships, seasons, playoffs, awards, statistical data for points, rebounds, assists, steals, blocks and percentages.

Head-To-Head Career Comparison

Jack Sikma

vs.

Robert Williams III

NBA Timeline:	1946-47 2023-24
Jack Sikma: 1977-78 to 1990-91
Robert Williams III: 2018-19 to 2023-24

NBA Championships and Seasons

NBA Championships Jack Sikma 1 Robert Williams III 0

NBA Seasons Jack Sikma 14 Robert Williams III 6

Playoffs Played Jack Sikma 11 Robert Williams III 5

All-Star Games Jack Sikma 7 Robert Williams III 0

Honors and Awards

All-Defensive Teams (Total Selections) Jack Sikma 1 Robert Williams III 1

NBA Regular Season Stats

Stats Per Game

Points Per Game Jack Sikma 15.6 Robert Williams III 7.3

Rebounds Per Game Jack Sikma 9.8 Robert Williams III 6.9

Assists Per Game Jack Sikma 3.2 Robert Williams III 1.4

Steals Per Game Jack Sikma 1.0 Robert Williams III 0.7

Blocks Per Game Jack Sikma 0.9 Robert Williams III 1.7

Totals Stats

Total Points Jack Sikma 17,287 Robert Williams III 1,575

Total Rebounds Jack Sikma 10,816 Robert Williams III 1,485

Total Assists Jack Sikma 3,488 Robert Williams III 304

Total Steals Jack Sikma 1,162 Robert Williams III 159

Total Blocks Jack Sikma 1,048 Robert Williams III 355

Total Games Jack Sikma 1,107 Robert Williams III 215

Percentages

Field Goal Percentage Jack Sikma .464 Robert Williams III .729

3-Point Percentage Jack Sikma .328 * Robert Williams III .000

Free Throw Percentage Jack Sikma .849 Robert Williams III .660

Best Season (no game minimum)

Points Per Game Jack Sikma 19.6 (1982) Robert Williams III 10.0 (2022)

Rebounds Per Game Jack Sikma 12.7 (1982) Robert Williams III 9.6 (2022)

Assists Per Game Jack Sikma 4.2 (1985) Robert Williams III 2.0 (2022)

Steals Per Game Jack Sikma 1.2 (1982) Robert Williams III 1.2 (2024)

Blocks Per Game Jack Sikma 1.3 (1985) Robert Williams III 2.2 (2022)

NBA Playoffs Stats

Stats Per Game

Points Per Game Jack Sikma 14.3 Robert Williams III 6.3

Rebounds Per Game Jack Sikma 9.3 Robert Williams III 5.3

Assists Per Game Jack Sikma 2.4 Robert Williams III 0.9

Steals Per Game Jack Sikma 1.0 Robert Williams III 0.4

Blocks Per Game Jack Sikma 0.8 Robert Williams III 1.4

Totals Stats

Total Points Jack Sikma 1,463 Robert Williams III 355

Total Rebounds Jack Sikma 945 Robert Williams III 297

Total Assists Jack Sikma 244 Robert Williams III 48

Total Steals Jack Sikma 97 Robert Williams III 25

Total Blocks Jack Sikma 80 Robert Williams III 78

Total Games Jack Sikma 102 Robert Williams III 56

Percentages

Field Goal Percentage Jack Sikma .445 Robert Williams III .729

3-Point Percentage Jack Sikma .244 * Robert Williams III .000

Free Throw Percentage Jack Sikma .830 Robert Williams III .742

Best Playoffs (no game minimum)

Points Per Game Jack Sikma 22.0 (1984) Robert Williams III 7.7 (2022)

Rebounds Per Game Jack Sikma 13.0 (1983) Robert Williams III 6.2 (2022)

Assists Per Game Jack Sikma 5.5 (1983) Robert Williams III 1.0 (2022)

Steals Per Game Jack Sikma 1.7 (1991) Robert Williams III 0.7 (2022)

Blocks Per Game Jack Sikma 1.4 (1979) Robert Williams III 3.0 (2021)

Notes: * Three-point shots were implemented in 1979-80. Some years in this player's career don't have stats.